0
Numbers
Numbers are our way to quantify, label, and organize the world around us in a logical manner. However, the systems used to obtain this goal differ geographically, historically, and by relative utility. All questions pertaining to numbers, including historic labeling systems, bases of numerical systems, constants, and the various ways they're grouped together, should be placed into this category.
46,867 Questions
In Roman numerals, V represents the number 5. When a smaller numeral appears before a larger one, it is subtracted from the larger numeral. Therefore, V11 would be interpreted as 5 (V) + 1 (I) + 1 (I), which equals 7 in standard Arabic numerals.
What is 999999999999999999999999999999999999999999999999 in words?
Easy:
Nine hundred ninety-nine quattuordecillion, nine hundred ninety-nine tredecillion, nine hundred ninety-nine duodecillion, nine hundred ninety-nine undecillion, nine hundred ninety-nine decillion, nine hundred ninety-nine nonillion, nine hundred ninety-nine octillion, nine hundred ninety-nine septillion, nine hundred ninety-nine sextillion, nine hundred ninety-nine quintillion, nine hundred ninety-nine quadrillion, nine hundred ninety-nine trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine.
67890 in word form is: sixty-seven thousand eight hundred ninety
What numbers can be divided by both 336 and 280?
Well, honey, the numbers that can be divided by both 336 and 280 are called common multiples. In this case, the common multiples of 336 and 280 are any numbers that are multiples of the least common multiple of 336 and 280, which is 1680. So, any number that is divisible by both 336 and 280 will also be divisible by 1680. Hope that clears things up for ya!
835 rounds to:
- 1000 to the nearest thousand
- 800 to the nearest hundred
- 840 to the nearest ten
What number is halfway between 18 and 21?
The number halfway between 18 and 21 can be found by taking the average of the two numbers. To do this, add 18 and 21 together to get 39, then divide by 2 to get 19.5. Therefore, the number halfway between 18 and 21 is 19.5.
How do you find the discriminant and number of real solutions to a quadratic equation?
The equation ax^2 + bx + c = 0 where a, b and c are real and a is non-zero has discriminant D = b^2 – 4ac. Then,
- if D > 0 the equation has two real roots which are distinct;
- if D = 0 the equation has two real roots which are coincident;
- if D < 0 the equation has two roots which form a complex conjugate pair (advanced mathematics only).
Yes. Any number that ends in an even number (such as 326) is an even number. Or if you can divide it by 2.
What is 100000000000000000000 called?
1000000000000000000000000000000000 = 1,000,000,000,000,000,000,000,000,000,000,000
Is 2.333 a rational or irrational number and why?
2.333 is a rational number. A rational number is any number that can be expressed as a fraction of two integers, where the denominator is not zero. In this case, 2.333 can be written as 7/3, where 7 and 3 are both integers and the denominator is not zero. Thus, 2.333 is a rational number.
How to find the 2's complement of a binary number?
To find the 2's complement of a binary number, invert all the bits and add 1 to the result.
(1010)1
How do you write 4.21 in words?
You can write 4.21 in several different ways:
Four point two one
Four dollars and twenty-one cents (if referring to money)
Four twenty-one (a less formal way to refer to money)
Four and twenty-one hundredths
To round the number 1997 to the nearest ten, you would look at the digit in the tens place, which is 9. Since 9 is greater than or equal to 5, you would round up. Therefore, 1997 rounded to the nearest ten is 2000.
Is the square root of 38 rational or irrational?
Well, isn't that just a happy little question! The square root of 38 is actually an irrational number because it cannot be expressed as a simple fraction. It's like a beautiful little mystery in the world of numbers, just waiting to be explored and appreciated. Just remember, there's no mistakes in math, only happy little accidents!
What is the closest integer to left of 4.7 on number line?
The closest integer to the left of 4.7 on the number line is 4. Since 4.7 is closer to 5 than it is to 4, the integer to the left of 4.7 is 4. This is because integers are whole numbers without any decimal or fractional parts, so the closest integer to the left of 4.7 is 4.
What is the Roman numeral CCCL?
The Roman numeral CCCL is 350.
The Roman numeral CCCL is 350.
The Roman numeral CCCL is 350.
The Roman numeral CCCL is 350.
The Roman numeral CCCL is 350.
The Roman numeral CCCL is 350.
The Roman numeral CCCL is 350.
The Roman numeral CCCL is 350.
The Roman numeral CCCL is 350.
Are there more 11 digit or 12 digit palindromic numbers?
There are the same number: any twelve digit palindrome is just an eleven digit palindrome with its central digit repeated. In general, if we are considering numbers of n digits: For even values of n, the number of palindromes is 9 x 10n/2 - 1 For odd values of n, the number of palindromes is 9 x 10(n-1)/2
How many even number between 1 and 75?
Oh, what a happy little question! Let's count together. Between 1 and 75, we have 37 even numbers. Remember, an even number is like a pair of fluffy little bunnies hopping together in perfect harmony. Enjoy the journey of counting these lovely even numbers!
0.123333 is this rational number,irrational number?
Oh, dude, 0.123333 is a rational number because it can be expressed as a fraction, like 12333/100000. Irrational numbers are like those mysterious, never-ending decimals that never repeat, you know, like pi or the number of times I've procrastinated doing my laundry. So yeah, 0.123333 is just a chill rational number, no biggie.
